描述 Description

Building on the success of NXP's TEF660x and TEF661x families, the TEF662x uses a low-IF architecture to ensure high integration with low complexity. The result is easy design-in and best-in-class price/performance ratios.

特性 Features

? Highly integrated tuners with low-IF conversion
? PLL synthesizer with integrated VCO
? Integrated AM LNA with AGC and RF selectivity (TEF6623 is FM-only)
? Integrated FM LNA with AGC
? Stereo decoder with output for interfacing with external analog or digital audio processor
? Advanced weak signal processing (soft mute, stereo blend, high cut control)
? FM PACS (except TEF6621)
? FM noise blanker
? Signal quality detection
? I2C-bus control
? RDS demodulator (TEF6623 & 24 only)
? Single 8.5 V supply
? SO32 package
? Very low external component count
? Allows for fast software development because of integrated radio knowledge and easy interface

應用 Application

Automotive

? Aftermarket car radios

? Consumer radio